Senior Frontend Engineer (React)

TL;DR

Senior Frontend Engineer (React): Designing and maintaining a scalable frontend architecture for a high-growth marketing platform with an accent on TypeScript, performance optimization, and data-driven feature development. Focus on building clean, testable codebases and collaborating across teams to drive product impact in a fast-paced environment.

Location: Must be based in Berlin (On-site)

Salary: €80,000 – €140,000 + Equity

Company

hirify.global is a rapidly growing, profitable marketing technology company aiming to become Germany's next unicorn by rewarding users for product engagement.

What you will do

• Own the frontend architecture, designing and maintaining a new codebase using React and TypeScript.
• Deliver high-quality, testable code at a fast pace to ensure developer productivity.
• Implement integrations for A/B testing and feature flagging to guide product decisions.
• Collaborate closely with the CTO, backend teams, and Product to translate vision into technical reality.
• Mentor other engineers and serve as a key resource for technical decision-making.

Requirements

• 7+ years of experience in developing scalable applications with TypeScript and React.
• Functional understanding of JS backends (e.g., NestJS) for end-to-end development.
• Proven ability to write high-quality, testable code with a focus on performance.
• Strong design sensitivity and ability to create polished, user-friendly interfaces.
• Excellent English communication skills, both written and spoken.
• Must be based in Berlin for this on-site role.

Nice to have

• Experience in writing React-Native applications.

Culture & Benefits

• Equity participation in a profitable, high-growth startup.
• Modern, fully-stocked office in central Berlin.
• Transport subsidy and daily breakfasts/lunches.
• Access to Urban Sports Club and language learning programs.
• Collaborative environment focused on ownership and rapid career growth.